Is anyone else seeing a Graphics view glitch when they mouse over a part or assembly as shown below.

As I move my mouse over the part every edge is selected that the mouse crosses, either showing as hidden or solid thick line. This selection of edges remains if I rotate the part but will disappear if I zoom in or out or rebuild. I can then mouse over the part & nothing is selected, just briefly highlighted as I pass over it as expected. I can rotate the part using the arrow keys or right click rotate option & the selection of edges doesn't happen after when I mouse over part.

So to summerize, this glitch only happens after using the mouse to rotate the part, the more I mouse over the part the more edges are selected. They will remain if I rotate the part either with mouse or any other method until I zoom or rebuild. Then nothing will bring them back until I use the mouse again to rotate part & then mouse over edges.

I've tried different mouse' with the same result & have the latest approved graphics driver.

You haven't mentioned what version you are using but I'm on SW2019 SP0 and have experience this (partially) a couple of times. The reason I say partially is that I experience the same thing but foreground highlights will override background highlights therefore cutting them off where they intersect.

Like I say, it's only been a couple of times and in my situation zoom in - zoom out has cleared it.

me (and a lot of colleagues) are dealing with this issue. I have resolved it with installing a new NVidia Driver (411.63) and the setting "Grundprofil" means Main/Basic Setting or so. In SWX i have deactivated the new driver pipeline (tab "Performance), as it is still beta. Now it works so far… (until Windows 10 is re-installing my graphics driver …)

Just in case it helps you in any way, my set up is Win10, NVIDIA Quadro M1200, Driver 391.89

I am not using 'Enhanced Graphics Performance'.

Please note, as stated earlier in the post that my experience with this glitch is sporadic and slightly different in appearance to Kevin Pymm's in that highlights in the foreground will negate highlights in the background. I'll try to get a screenshot if it happens again.

To de-activate the "optimize…" setting is necessary / recommended if you are willing to try the new graphics pipeline. Otherwise SWX would/could crash. But in my tests it has nothing to do with the "highlight" issue. But maybe every card-driver combination is slightly different...